From: Steffen Klassert <steffen.klassert@secunet.com>
Date: Wed, 19 Feb 2014 12:33:24 +0000 (+0100)
Subject: xfrm: Cleanup error handling of xfrm_state_clone
X-Git-Tag: v3.15-rc1~113^2~287^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc9ab60e57964d463ff31b9621c8d7e786aee042;p=pandora-kernel.git

xfrm: Cleanup error handling of xfrm_state_clone

The error pointer passed to xfrm_state_clone() is unchecked,
so remove it and indicate an error by returning a null pointer.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
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